Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    11/07/2024, 20:54

General

  • Target

    3aadca2f84acf8a862972d00efd05a7d_JaffaCakes118.exe

  • Size

    360KB

  • MD5

    3aadca2f84acf8a862972d00efd05a7d

  • SHA1

    a070e272feccdf3386fa377f7a69921b2982e895

  • SHA256

    615d0a966be868f1ca06c5aa213cc44cdbf90f4be70d957cf62afb05c2267a98

  • SHA512

    a389440d25a320d19987ef438e2fc52ab392ea0461e2c46efbde606057db6299bdf5b90878cd6540094c322a9372ca8e6c02c8766e0a11addcf86e8a26868ae1

  • SSDEEP

    6144:NCukPnXrz01ud+2cY8NpysgYwlDwDPKELskSXWpG2jUN0izq8TNHAHRXjfhQVn:Ejvbz01uUx3gYQEDP6kYWpfEzq8Tqpj+

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3aadca2f84acf8a862972d00efd05a7d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3aadca2f84acf8a862972d00efd05a7d_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:288
    • C:\ProgramData\043A6A5B00014973000A7D75B4EB2331\043A6A5B00014973000A7D75B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000A7D75B4EB2331\043A6A5B00014973000A7D75B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\3aadca2f84acf8a862972d00efd05a7d_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\043A6A5B00014973000A7D75B4EB2331\043A6A5B00014973000A7D75B4EB2331.exe

    Filesize

    360KB

    MD5

    3aadca2f84acf8a862972d00efd05a7d

    SHA1

    a070e272feccdf3386fa377f7a69921b2982e895

    SHA256

    615d0a966be868f1ca06c5aa213cc44cdbf90f4be70d957cf62afb05c2267a98

    SHA512

    a389440d25a320d19987ef438e2fc52ab392ea0461e2c46efbde606057db6299bdf5b90878cd6540094c322a9372ca8e6c02c8766e0a11addcf86e8a26868ae1

  • memory/288-26-0x0000000000410000-0x00000000004D5000-memory.dmp

    Filesize

    788KB

  • memory/288-1-0x0000000000410000-0x00000000004D5000-memory.dmp

    Filesize

    788KB

  • memory/288-2-0x0000000000410000-0x00000000004D5000-memory.dmp

    Filesize

    788KB

  • memory/288-18-0x0000000000410000-0x00000000004D5000-memory.dmp

    Filesize

    788KB

  • memory/288-0-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/1656-12-0x0000000000410000-0x00000000004D5000-memory.dmp

    Filesize

    788KB

  • memory/1656-11-0x0000000000410000-0x00000000004D5000-memory.dmp

    Filesize

    788KB

  • memory/1656-13-0x0000000000410000-0x00000000004D5000-memory.dmp

    Filesize

    788KB

  • memory/1656-19-0x0000000000410000-0x00000000004D5000-memory.dmp

    Filesize

    788KB

  • memory/1656-29-0x0000000000410000-0x00000000004D5000-memory.dmp

    Filesize

    788KB

  • memory/1656-30-0x0000000000410000-0x00000000004D5000-memory.dmp

    Filesize

    788KB

  • memory/1656-35-0x0000000000410000-0x00000000004D5000-memory.dmp

    Filesize

    788KB